BOM / RFQ

ABB 2CDS272337R0337 — 2-Pole MCB (DIN Rail)

ABB 2CDS272337R0337 S200 K 4A MCB, 2-Pole, 11.2kA Icn

MPN2CDS272337R0337

ABB S200 series K-curve miniature circuit breaker, 2-pole, 4 A rated current, 440 V insulation voltage, 11.2 kA Icn breaking capacity, DIN rail mount, IP20/IP40.

$160.30 – $185.40Ref. price · indicative, final on quote

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ABB 2CDS272337R0337 datasheet (PDF)

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

2CDS272337R0337 — Protection
Parameter	Value
Overvoltage category	III

2CDS272337R0337 — Mechanical
Parameter	Value
Width	35 mm
Height	111 mm
Depth	69 mm

2CDS272337R0337 — Other specifications
Parameter	Value
Poles	2
IP rating	IP20;IP40
Mounting	DIN Rail Mount
Current	4 A
Terminal contact type	Bi-Directional Cylinder Lift
Voltage	440 V
Tripping characteristics	K
Tightening torque - Screw-Type max.	2.8 Nm
Rated Short-Circuit breaking capacity icn	11.2 kA
Rated Short-Circuit breaking capacity icu	15 kA

Product details

K-curve 4 A MCB for inductive and motor-starting protection

The K curve is designed for inductive loads — it tolerates the higher inrush currents of motors, transformers, and solenoid valves without nuisance tripping, while still providing short-circuit protection. Rated insulation voltage is 440 V, with a short-circuit breaking capacity of 11.2 kA per IEC/EN 60898 (Icn) and 15 kA per IEC/EN 60947-2 (Icu).

The 2-pole body occupies two modular 17.5 mm width units (35 mm total width), with a depth of 69 mm and height of 111 mm.

Frequently asked questions

What are the key ratings for 2CDS272337R0337?

Rated current 4 A, K tripping characteristic, 2 poles, rated insulation voltage 440 V, Icn 11.2 kA, Icu 15 kA. DIN rail mount, IP20/IP40.

Where can I buy 2CDS272337R0337 and get current pricing?

This part is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability — confirmed at quote time.